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Influence of seismic load on behavior of reinforced concrete frame.
Zlámalová, Pavlína ; Nováček, Jan (referee) ; Zich, Miloš (advisor)
The aim of this work is a static analysis of the reinforced concrete frame structure loaded by the effects of seismic loading. The work deals with the solution of multi-storey reinforced concrete structure designed for common loading conditions and further for possibilities of strengthening of the structure on effect of seismic loading. In the first phase of the work, the static analysis and the design of the main load-bearing elements of the frame structure (columns and main girder) were carried out for the ultimate limit state for the standard design load. In the second phase, the static analysis of the structure for the effects of accidental actions from low and high seismicity was performed and it was assessed whether the main load-bearing elements of the structure would continue to comply. Given that the structure did not satisfy the accidental actions of seismic loading, various ways of structure strengthening were designed and analyzed for their impact on the global and local behaviour of the structure. Also the designing of additional steps for structural reliability were performed. Static analyzes were performed in Scia Engineering and RFEM Dlubal software.
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Highway box girder bridge
Ondrůšková, Kamila ; Nováček, Jan (referee) ; Zich, Miloš (advisor)
The subject of the diploma thesis is the bridging design of the valley and Doľanský potok on the D1 motorway in the section Jánovce - Jablonov in Slovakia. Three variants of bridging have been designed and then compared. A post-tensioned construction of the box girder cross section was chosen as the most suitable variant, which was further checked. The static calculation was drawn up according to European standards.
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Design of precast concrete hall
Prášek, Martin ; Nováček, Jan (referee) ; Zich, Miloš (advisor)
Master’s thesis describes the structural design and static analysis of selected elements of prefabricated reinforced concrete industrial building, that will be used as storage hall. Purpose of thesis is elaboration of assembly drawings of the project documentation and drawings of formwork and reinforcement assembly of selected elements. Calculations were performed in computer programs for static analysis SCIA Engineer 16, IDEA StatiCa and FIN EC. Drawing were made in programs Allplan 2016 and AutoCad 2015.
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Design of bridge on the motorway D48
Holuša, Adam ; Nováček, Jan (referee) ; Zich, Miloš (advisor)
Diploma thesis deals with design of a new bridge on motorway D48 located on bypass of Frýdek – Místek. Total spread of the bridge is 113 meters. Thesis includes 3 studies. For next assesment was chosen concrete girder box construction with 3 spans. Bridge is bulit on falsework. Structural analysis includes influences of construction by TDA method. Load effect is solved in Scia Engineer 18.0. The assessment of the bridge was made according to EC.
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Facility Management - Costs Effect on Prices of Individual Services
Nováček, Jan ; Laštůvka, Tomáš (referee) ; Luňáček, Jiří (advisor)
Bachelor's thesis is focused on the area of facility management and its position in commercial companies as a tool to support the major production activities. The analytical part of the work is focused on the examination of the way in calculations of costs and profits with the services of security and cleaning in the context of their provision of outsourcing company. The third part is focused on the possibility of increasing the competitiveness of the company by reducing the prices offered. Price adjustment is issued as a result of the influence of state subsidies for disabled employee.
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Design of a one-span slab bridge
Dorko, Patrik ; Nováček, Jan (referee) ; Nečas, Radim (advisor)
Bachelor thesis deals with the design of slab bridge structure.The purpose of the bridge is to transfer traffic across a river. This work includes design of two potential variants. The chosen variant is a slab of trapezoidal cross-section made from prestressed concrete, which was assessed to serviceability limit state and ultimate limit state. Internal forces were determined by computing program Scia Engineer 2015 and compared with manual calculation, using method of resisting width. This work also includes static analysis and drawing documentation.
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Pedestrian bridge across the river Morava
Nováček, Jan ; Brtáň, Stanislav (referee) ; Nečas, Radim (advisor)
Subject of the work is design of pedestrian bridge across the river Morava. There are compared 3 variants of structures. Thesis is focused on stress ribbon supported by arch. The geometry of initial stage has been searched to form self-anchored structural system. The structure is verified in according to the European Standards.
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Design of a slab bridge
Strachoň, Martin ; Nováček, Jan (referee) ; Nečas, Radim (advisor)
This thesis deals with the design and solution of a slab bridge structure. In first chapter are presented two options of bridge and one them is selected to next counting. The aim of this work was to design and evaluate the structure on the basis of ultimate limit states and serviceability limit states according to applicable EN standards.
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Design of bridge on highway D1
Kopřiva, Jan ; Nováček, Jan (referee) ; Zich, Miloš (advisor)
The purpose of this thesis is to design bridge over the valley on D1 highway. Length of the structure is 170 meters. Main structure is four spans prestressed beam. The length of fields is 36+48+48+36 meters. The structure is examined in all phases of construction, including the operating phase according to valid standards.
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Static analysis of a concrete outlet channel
Skalník, Stanislav ; Nováček, Jan (referee) ; Zich, Miloš (advisor)
The thesis deals with the static analysis associated with the outlet channel of the lock chamber. The basis for the work was the design of reinforcement using full-threaded prestressing bars and the drawing documentation of the existing condition. The aim of the work was to present the issues associated with the anchoring of the prestressing bars by cohesion in the existing concrete structure, in particular testing on test blocks in the laboratory to verify a suitable solution. Following the data obtained, to perform an analysis and comparison on models solved by nonlinear computation in ATENA Science software. Subsequently, the analysis of the model of the existing condition of the outlet channel section is also carried out by nonlinear calculation with the evaluation of its behaviour to extreme loads. This model is then supplemented with reinforcement using prestressing bars with application of the knowledge associated with the pullout test models. The model of the pre-stressed outlet channel section is thus a simulation of the design on the lock itself.
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